45VERTIV™ - Liebert
®
EFC - UM - 10040805MAN_ENG - 30.03.2023
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6
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Make sure there is no loss of water. X
Deaerate the cooling water circuit using the vent valve near unit
hydraulic connections.
X
Check that the cold water supply is ensured. X
Check the temperature and the pressure of the water on the inlet
and outlet side using thermometers and manometers if installed
X
Check the proper function of the two-way valve. X
glycol and that there is no frost in the hydraulic circuit.
X
concentration is correct.
X
Check that the water circulation is in perfect order. X
Clean droplet separator (gure 3.6)
in case of high solid deposit or in case of droplet separator surface
damage, replace with new one.
X
Replace droplet separator (gure 3.6) X
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